Machine Learning Software Engineer Graduate (TikTok Content Ecology) - 2027 Start (PhD)

TikTok
San Jose
Full timeFunction: Data Science & Machine LearningEducation: phdSkills: ["Communication","Collaboration"]

Join the Content Ecology team to build AI-powered platform capabilities that improve how content is created, understood, discovered, and governed across TikTok. Work on the full lifecycle of models and agents: standardized data-to-deployment pipelines, observability and evaluation for reliability and cost efficiency, and core infrastructure like registries, feature stores, and high-throughput retrieval/RAG systems. Develop advanced agentic AI systems covering planning, tool use, and memory.

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FursaFursa
TikTok
TikTok
1 month ago

Machine Learning Software Engineer Graduate (TikTok Content Ecology) - 2027 Start (PhD)

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Last checked: 12 hours agoStatus: Live

Job Summary

Join the Content Ecology team to build AI-powered platform capabilities that improve how content is created, understood, discovered, and governed across TikTok. Work on the full lifecycle of models and agents: standardized data-to-deployment pipelines, observability and evaluation for reliability and cost efficiency, and core infrastructure like registries, feature stores, and high-throughput retrieval/RAG systems. Develop advanced agentic AI systems covering planning, tool use, and memory.
Location: San Jose
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Graduate level

Key Responsibilities

  • •Architect and build standardized, configurable, and reusable pipelines for the full lifecycle of models and agents, from data processing and training to deployment, monitoring, and governance.
  • •Partner with algorithm teams to understand their needs and deliver an infrastructure platform that accelerates their research and development cycles.
  • •Build observability and evaluation frameworks to ensure reproducibility, reliability, and cost-efficiency of AI workloads at scale.
  • •Design and implement core platform infrastructure, including model/agent registries, feature stores, and high-throughput retrieval/RAG systems.
  • •Design, build, and optimize advanced agentic AI systems, focusing on planning, tool use, and memory.

Key Requirements

  • •Completing or having recently completed a PhD in computer science, computer engineering, electrical engineering, applied mathematics, or a related discipline.
  • •Programming and algorithmic skills, with proficiency in languages such as Python or C++.
  • •Deep understanding of at least one area such as NLP, CV, LLM/MLLM, Search, or Agentic AI.
  • •Experience with one or more ML frameworks such as TensorFlow or PyTorch.
  • •Good communication and collaboration skills when working with others.
Education:PhD / Doctorate
Skills:CommunicationCollaboration
Tech Stack:PythonC++TensorFlowPyTorchLarge language models (LLMs)Multimodal learningMultimodal language modelsAgentic AINLPComputer vision (CV)SearchRetrievalRAGFeature stores

Company Brief

TikTok
Short-form video platform that lets users create, share, and discover entertainment content through algorithmic recommendations. It also offers advertising and creator tools for brands, influencers, and businesses.
Industry: Digital Media
Company Size: Enterprise (1,001+ employees)
Growth: Scaleup
Headquarters: Singapore, Singapore
Founded: 2016
WebsiteLinkedIn